A nodule is a small and solid mass that can be formed in different parts of the body. Nodules can be benign or malignant and may appear as a symptom of an underlying disease such as arthritis, thyroid disorders, or cancer.

Depending on their location and size, nodules can cause discomfort, pain or disruption of normal body function. Treatment for nodules varies depending on the underlying cause and severity of symptoms, but may include medication, Surgery or other interventions. Regular monitoring and follow-up care is often recommended to ensure proper management of nodules over time.